Redline Communications Inc. AN100UA 用户手册
Red
MAX
™
Base Station
User Manual
Doc. #70-00058-01-01
Proprietary Redline Communications © 2007
July 13, 2007
Page 110 of 119
8.7 Glossary
Term
Acronym Definition
Active Service
Flow
Flow
-
An Admitted Service Flow that is active and available for
packet transmission.
packet transmission.
Address
Resolution
Protocol
Resolution
Protocol
ARP
An IETF protocol for converting network addresses to 48-bit
Ethernet addresses.
Ethernet addresses.
Admitted
Service Flow
Service Flow
-
Service Flow is registered, but not active.
RedMAX Base
Station System
Station System
The base station terminal, modem, and antenna.
RedMAX Base
Station Terminal
Station Terminal
The base station indoor unit.
Antenna Gain
-
The measure of antenna performance relative to a theoretical
antenna called an isotropic antenna.
antenna called an isotropic antenna.
Base Station
BS
The RedMAX base station terminal configured as central
equipment (also referred to as a base station).
equipment (also referred to as a base station).
Beamwidth
-
The angle of signal coverage provided by an antenna.
Best Effort
Service
Service
BE
BE service provides efficient service to best effort traffic. In
order for this service to work correctly, the
Request/Transmission Policy setting should be such that the
Subscriber is allowed to use contention request opportunities.
This results in the Subscriber using contention request
opportunities as well as unicast request opportunities and
unsolicited Data Grant Burst Types. All other bits of the
Request/Transmission Policy are irrelevant to the fundamental
operation of this scheduling service and should be set
according to network policy. The key service elements are the
Minimum Reserved Traffic Rate, the Maximum Sustained
Traffic Rate, and the Traffic Priority.
order for this service to work correctly, the
Request/Transmission Policy setting should be such that the
Subscriber is allowed to use contention request opportunities.
This results in the Subscriber using contention request
opportunities as well as unicast request opportunities and
unsolicited Data Grant Burst Types. All other bits of the
Request/Transmission Policy are irrelevant to the fundamental
operation of this scheduling service and should be set
according to network policy. The key service elements are the
Minimum Reserved Traffic Rate, the Maximum Sustained
Traffic Rate, and the Traffic Priority.
Binary Phase
Shift Keying
Shift Keying
BPSK
BPSK is a digital modulation technique. This type of
modulation is less efficient than similar modulation techniques
such as QPSK and 64 QAM, but is less susceptible to noise.
modulation is less efficient than similar modulation techniques
such as QPSK and 64 QAM, but is less susceptible to noise.
Bps
Bps
A unit of measurement for data is transfer.
Broadband
Fixed Wireless
Fixed Wireless
BFW
High-speed wireless installation where the equipment is not
mobile.
mobile.
Broadcast
Addresses
Addresses
-
A predefined destination address that denotes the set of all
data network service access points.
data network service access points.
Burst
-
A group of protocol data units (PDUs) transmitted over the
wireless link using the same profile.
wireless link using the same profile.
Burst profile
-
Enter of settings that describe the uplink or downlink
transmission properties associated with an Interval Usage
Code. Each profile contains settings such as modulation type,
forward error correction type, preamble length, guard times,
etc.
transmission properties associated with an Interval Usage
Code. Each profile contains settings such as modulation type,
forward error correction type, preamble length, guard times,
etc.